S
M
T
W
T
F
S
29
64°
40°
30
82°
43°
31
69°
46°
1
46°
36°
2
71°
37°
3
55°
42°
4
50°
38°
5
52°
34°
6
50°
35°
7
47°
29°
8
71°
36°
9
67°
48°
10
54°
39°
11
56°
36°
12
77°
55°
13
77°
62°
14
82°
62°
15
75°
56°
16
71°
52°
17
82°
41°
18
51°
32°
19
52°
30°
20
59°
45°
21
74°
49°
22
73°
48°
23
77°
55°
24
71°
47°
25
62°
40°
26
60°
38°
27
59°
38°
28
59°
41°
29
65°
42°
30
60°
45°
1
65°
41°
2
60°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mount Morris
Mount Morris's April 2026 forecast shows daily high temperatures ranging from 51° to 82°, with overnight lows between 30° and 55°. The average high for April is 65° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Mount Morris. See also: May | June | July.